Numbers k>11 such that x^k + x^11 + x^10 + x^9 + x^8 + x^7 + x^6 + x^5 + x^4 + x^3 + x^2 + x + 1 is irreducible over GF(2).

A057488

Numbers k>11 such that x^k + x^11 + x^10 + x^9 + x^8 + x^7 + x^6 + x^5 + x^4 + x^3 + x^2 + x + 1 is irreducible over GF(2).

Terms

    a(0) =12a(1) =13a(2) =18a(3) =23a(4) =26a(5) =28a(6) =41a(7) =47a(8) =58a(9) =74a(10) =89a(11) =111a(12) =114a(13) =119a(14) =138a(15) =159a(16) =250a(17) =303a(18) =305a(19) =345a(20) =433a(21) =434a(22) =474a(23) =497a(24) =548a(25) =601a(26) =628a(27) =695a(28) =711a(29) =898

External references